Search found 8927 matches

by 999zip999
May 13 2010 12:54am
Forum: Battery Technology
Topic: Where to buy a single cell lifepo4 charger
Replies: 27
Views: 3907

Re: Where to buy a single cell lifepo4 charger

Yo, the jourtney man , I had a 5303 loved it but it was stolen. So I got a BMC600hs with a crst.48v40. con. PIng 48v20ah no ca. YES yet. I can hear my motor very good and when i'm taxing the battery I can hear the of music through my motor of how I'm taxing my battery. Yes it may blow, But 34mph. wi...
by 999zip999
May 12 2010 1:32pm
Forum: Battery Technology
Topic: Where to buy a single cell lifepo4 charger
Replies: 27
Views: 3907

Re: Where to buy a single cell lifepo4 charger

Sorry, Saw the word headway and got excited, more power please. I like to hear how your headway comes along and cost ?
by 999zip999
May 12 2010 1:27pm
Forum: Battery Technology
Topic: Where to buy a single cell lifepo4 charger
Replies: 27
Views: 3907

Re: Where to buy a single cell lifepo4 charger

Hay, The Journey Guy ... What do you have your ca set at for amps. How fast top speed. I'm confused you running a ping combo or a headway ? Ping sells a single cell charger for $19.00 usd.
by 999zip999
Apr 30 2010 11:51am
Forum: Battery Technology
Topic: Is my lipo doomed?
Replies: 22
Views: 1537

Re: Is my lipo doomed?

great I was thinging of going lipo your surport is good I have a 48v2ah ping slim i need more power I like your networking is a great ! It took me 15min. to write plus 5min. comp. warm up.
by 999zip999
Apr 20 2010 10:09pm
Forum: Battery Technology
Topic: Need a replacement for my Ping
Replies: 62
Views: 5019

Re: Need a replacement for my Ping

Hey, What happen to the 48v20ah headway $539.00 USD plus shipping from Michelle ? What C- rate
by 999zip999
Apr 18 2010 12:14am
Forum: Battery Technology
Topic: Ping bag/cooling LiFePO4 batteries
Replies: 7
Views: 1058

Re: Ping bag/cooling LiFePO4 batteries

What motor and controller, volts & amps ? speed ? range ?
by 999zip999
Apr 02 2010 11:53pm
Forum: E-Bike General Discussion
Topic: Blinker/Directional lights?
Replies: 116
Views: 13074

Re: Blinker/Directional lights?

That is they made astop sign, but it never says GO !!!!
by 999zip999
Apr 02 2010 11:48pm
Forum: E-Bike General Discussion
Topic: Blinker/Directional lights?
Replies: 116
Views: 13074

Re: Blinker/Directional lights?

I Say the Bigger the light the Bigger the target I ride the trails and ride strong in the night the ally's over up the wrong way with two headlights for confusion !!!! Yes sir. Rember they made a stop but it never says GO !!!!
by 999zip999
Mar 28 2010 12:02am
Forum: E-Bike Technical
Topic: 5304 top speed @52V?
Replies: 14
Views: 1359

Re: 5304 top speed @52V?

I ran a serfas drifter rear tire at 65psi. I weight 225lbs. a 20lb. backpack always but why ? and went 32mph. 48v 12ah lead batt. I would hope to be going 30mph with a 4840 controller. You have good quality connections ? Hobbycity has gold plated 4mm. cheap.
by 999zip999
Mar 27 2010 12:43pm
Forum: Battery Technology
Topic: Headway Battery rust
Replies: 149
Views: 10624

Re: Headway Battery rust

Hay Scoot thanks for exploring the limits of battery techology without these steps forward and these forum to give US the courage to cut the duct tape or pull the rubber feet off the charger and find the all the srcews to see the INSIDE. Limitations is the line we set ,to step OVER !
by 999zip999
Mar 26 2010 8:59pm
Forum: E-Bike Technical
Topic: 5304 top speed @52V?
Replies: 14
Views: 1359

Re: 5304 top speed @52V?

Why does your Ping only have 52v ? Mine is 57.4v after all the led lights blink. I had a 5304 with 48v12ah lead slead till it was stolen it would go 34mph for 9 miles only ! You should go at lease 30mph. Big Ping
by 999zip999
Mar 09 2010 11:33pm
Forum: Battery Technology
Topic: Ping V2.5 Reports
Replies: 33
Views: 3877

Re: Ping V2.5 Reports

Ping v2.5 has 3.2v 5000mah cells ? Yes. Ping v3.0 has what cells and BMS ? 3C ? How Much ?
by 999zip999
Mar 09 2010 4:08pm
Forum: E-Bike Technical
Topic: 600w BMC Dead? Help
Replies: 35
Views: 3518

Re: 600w BMC Dead? Help

Sorry I'm 53 and new to computers. I ment to ask you did your hub make the haaaaaaaaaa noise and vibartion with 35amp. controller. ? Is this noise and vibration the reason or is it the heat that cause the problem with the magnets ? I have a BMC and to replace my gear reduction after my frist 2mos. B...
by 999zip999
Mar 09 2010 3:46pm
Forum: E-Bike Technical
Topic: 600w BMC Dead? Help
Replies: 35
Views: 3518

Re: 600w BMC Dead? Help

My 40amp. crstalyte with 600BMC makes a noise if I go more than 2/3 to 3/4 throttle the yellow light will flash and I do not push at all. Did your 35amp. controller frist sing then haaaaaaaa with a virbration if push hard . I'm going to turn mine down to 30amp.
by 999zip999
Mar 09 2010 3:23pm
Forum: Battery Technology
Topic: Help! Ping Disaster...
Replies: 22
Views: 1952

Re: Help! Ping Disaster...

Ask Ping if it is under warranty. You may get a price break my cells were 8.50usd. 3.2v 5000mah. it came with pcb broards. The bms came with the 16 wire plug. Get a 36v BMS if you have enough cells to make a back up, then you need a 36v charger and a single cell charger for 19.00 to help balance. It...
by 999zip999
Mar 08 2010 10:26pm
Forum: Battery Technology
Topic: Help! Ping Disaster...
Replies: 22
Views: 1952

Re: Help! Ping Disaster...

So you have over 200 cycles, Is it over a year old ? You were running a 35amp. controller maybe up some hills ? 48v15ah Ping V-2 ? What motor ?
by 999zip999
Mar 08 2010 2:55pm
Forum: E-Bike Technical
Topic: 600w BMC Dead? Help
Replies: 35
Views: 3518

Re: 600w BMC Dead? Help

Good thread on the BMC. Have you been climbing hills ? What is your controller. ? How many amps. ?
by 999zip999
Mar 08 2010 2:06pm
Forum: Battery Technology
Topic: Help! Ping Disaster...
Replies: 22
Views: 1952

Re: Help! Ping Disaster...

How old are are your batteries, number of cycles ? Ping has new BMS at a good price, and will help you though it. Good change if your pack has swelled there is damage. It's pretty easy once you open it up. Because if it swells the tabs can tear.
by 999zip999
Mar 02 2010 2:14pm
Forum: Battery Technology
Topic: Ping V2.5 Reports
Replies: 33
Views: 3877

Re: Ping V2.5 Reports

O.K. what is this V3 ? I have a V2.5 48v20ah it had a 40amp. BMS signalab. When I replaced it with a 60amp. BMS signalab on Pings suggestion. Because I'm runninng a 600BMC with a 4840 crstalyte and blown a set of cells so he had me run the 60amp. BMS. Is this a V3 ? I will get a C.A. to turn down th...
by 999zip999
Feb 24 2010 12:18am
Forum: Battery Technology
Topic: My new Ping
Replies: 1
Views: 424

Re: My new Ping

Did you tell ping you were going to combine it to make a 48v ? It's the BMS a 48v with a place to plug in your old 36v BMS and a place for new 12v show a pic. of the connections. 40amp. BMS ? Is it just plug and play ?
by 999zip999
Feb 15 2010 11:43am
Forum: Battery Technology
Topic: Is a fully charged ping battery 59.1V?
Replies: 9
Views: 1004

Re: Is a fully charged ping battery 59.1V?

My charger test at 61.4v with my radio shack meter. The test at 61.4v for 20 sec. it drops to about 59v or so. Is 61.4v border line high ? where is my pot I'm not going to open my charger, but would like to know. Yes it's the 2amp. basic Ping. Ping said the 5amp. would O.K. for the 48v 20ah. What do...
by 999zip999
Feb 14 2010 2:41am
Forum: Battery Technology
Topic: Ping balance problems ?
Replies: 11
Views: 1319

Re: Ping balance problems ?

Hay Hay well it may be Golden three rides getting better evertime. The problem I thank was the added block for the 8 wires between the two batteries at the white block connnection. The outter instlation look good but was no good it would at times test at 3.8v till unplug from the BMS and checked fro...
by 999zip999
Feb 12 2010 12:00am
Forum: Battery Technology
Topic: Ping balance problems ?
Replies: 11
Views: 1319

Re: Ping balance problems ?

O.k. I think I corner the cat. I have a 48v 20ah split pack or slim pack. It has a 8 wire plug for the BMS for the front pack, I had noticed the pins were low in the plug put them back together. That my be the 4 & 5 cell measure of .09-6.25, I guess. Still had to charge up the new set of cell from 3...
by 999zip999
Feb 11 2010 2:44am
Forum: Battery Technology
Topic: Ping balance problems ?
Replies: 11
Views: 1319

Re: Ping balance problems ?

Yes I'm measuring the cells at the BMS where the leads wires go into a white plastic block. Tomorrow I will test the cells unpluded from the bms through the white block unpluged. After 16 hrs. Hay thanks for your help.
by 999zip999
Feb 11 2010 2:35am
Forum: Battery Technology
Topic: Ping balance problems ?
Replies: 11
Views: 1319

Re: Ping balance problems ?

Here what happen the was cutting out going up hills Ping told me to solder the shunts to bring up the cutoff. The battery had blown a cell ( like a ballon ). So Ping sent me a set of cells and he told me to install a 60amp. BMS. After doing so and charging the 1 cell was low 3.4v, I brought the up 3...